いやはや の訳語→ boy God hell indeed Lord well yup
しかし の訳語→ actually alas fortunately however instead nevertheless nonetheless now rather still then though whereas yet
だって の訳語→ because but certainly even possible too
まさか の訳語→ actual darling forget hardly impossible no nohow presumably sure surely
主 の訳語→ builder central chief dweller he own owner people primary